Home / 1,633,314.60-2,254,000.20-898,301.10

Finding the Fourth Proportional to 1,633,314.60, 2,254,000.20 and 898,301.10

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Solution

The fourth proportional to 1,633,314.60, 2,254,000.20 and 898,301.10 is: 1,239,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,314.60 : 2,254,000.20 = 898,301.10 : x
  2. Step 2: Convert to fraction form
    1,633,314.60/2,254,000.20 = 898,301.10/x
  3. Step 3: Cross multiply
    1,633,314.60x = 2,254,000.20 × 898,301.10
  4. Step 4: Simplify right side
    1,633,314.60x = 2,024,770,859,060.22
  5. Step 5: Solve for x
    x = 2,024,770,859,060.22/1,633,314.60
  6. Step 6: Final answer
    x = 1,239,669.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.